SummaryThis is a preliminary mounting arm for using a Tunell Filament Monitor on a Fusion3 F306 printer. The Tunell Filament Monitor is designed to detect filament feeding problems caused by filament jams and from running out of filament. You can purchase the Tunell Filament Monitor at http://www.toybuilderlabs.com/products/tunell-3d-printer-filament-monitorPost-PrintingInstallationUse M3x8 screws to mount the Tunell monitor to the arm. Snap the arm onto the right-front frame T-slot extrusion. Use a zip-tie to secure the arm.3-wire connection to the MX1 connector for power, ground, and fault-detect signal.